Improper input validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows may allow an unauthenticated user to conduct an escalation of privilege via network access.

Untrusted search path in some Zoom 32 bit Windows clients may allow an authenticated user to conduct an escalation of privilege via local access.

Improper input validation in some Zoom Apps and SDKs may allow an authenticated user to conduct a denial of service via network access.

Race condition in the installer for some Zoom Apps and SDKs for Windows before version 6.0.0 may allow an authenticated user to conduct a privilege escalation via local access.

Improper input validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows may allow an authenticated user to conduct a disclosure of information via network access.

Improper input validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows may allow an authenticated user to conduct a disclosure of information via network access.

Business logic error in some Zoom clients may allow an authenticated user to conduct information disclosure via network access.

Improper input validation in some Zoom clients may allow an authenticated user to conduct a denial of service via network access.

Improper authentication in some Zoom clients may allow a privileged user to conduct a disclosure of information via local access.

Zoom's annotation parser read a count off the wire and copied twice that many bytes into a fixed 128-byte buffer with no bounds check, letting any participant corrupt memory on every other client in the call, with no action from the victim.

Fixed in Zoom Workplace 7.1.5 and 7.0.6, VDI 7.0.11 and 6.6.16, Rooms and Meeting SDK 7.1.5. Disclosure: our team's (A Security) research, reported to Zoom and fixed with them.